Grapefruit saver



FIG. 1 is a front perspective view of a grapefruit saver showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is the opposite side view of FIG. 4 thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is an interior perspective view of the base thereof.

All sides not shown form no part of the claimed design.

The portions of the grapefruit saver shown in broken lines form no part of the claimed design. 

The ornamental design for a grapefruit saver, as shown and described. 